XFLAH on ST10F275

Posted on May 17, 2007 at 06:47

XFLAH on ST10F275

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Associate III

Posted on May 17, 2007 at 06:47

I have been read the IFLASH of ST10F275, but when arrive @ address 0x90000

CPU reset.

I have set the SYSCON register :

MAINPROC proc near

bset 0ff12h.2

einit

...

And I read like :

mov R5,024h

mov R4,0

EXTP R5,#1

movb RL0,[R4]

This code run ok for read the flash, but when arrive @ 0x90000 MCU reset.

In another ST10F276 the code run ok, but from 0x90000 to 0xcffff i read alwais the same value in any address.

Whi?

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